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I am a results-driven Full-Stack Developer and App Designer with extensive experience in creating high-quality, scalable applications. My expertise covers both Front-End ...
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I am a results-driven Full-Stack Developer and App Designer with extensive experience in creating high-quality, scalable applications. My expertise covers both Front-End ...
See MoreFull Stack and WordPress developer with experience creating websites, landing pages, and e-commerce solutions focused on performance, technical SEO, and user experience. ...
See MoreHi, I’m Luís Abreu Guimarães, an AI Engineer with hands-on experience designing and deploying production-grade AI systems, specializing in NLP, Computer Vision, and LLM-b...
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I am a Front-End and Full-Stack Developer with 7+ years of experience building scalable, high-performance web applications. I am skilled in modern JavaScript frameworks, ...
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Full-stack and mobile developer based in Lisbon, Portugal. Founder of ICOWEB Agency with 4+ years shipping production apps for clients in the UK, US, Germany, and the Net...
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Hi, I’m Amândio Ribeiro, a senior software engineer and solution architect with extensive experience designing, building, and delivering scalable enterprise and cloud-bas...
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Hi, I’m Terry Keyrouz, a Game Programmer and Full-Stack Engineer with 5+ years of experience building real-time games, multiplayer systems, and production software. I spe...
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Junior Full-Stack Developer with hands-on experience developing full-stack web applications using Angular, Spring Boot, and PostgreSQL. Skilled in building responsive use...
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I am a passionate developer with over 8 years of experience in building and optimizing websites and eCommerce platforms for businesses using WordPress. Additionally, I ha...
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I'm João Manuel, a software engineer with more than 10 years of experience developing web solutions, focusing on location-based technologies and leading teams in a variet...
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Detail-oriented software engineer focused on backend development, with hands-on experience building scalable RESTful APIs using Node.js, Express, and PostgreSQL. Proficie...
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I’m Valerii Abakumov, a Senior Software Engineer with 12+ years of experience delivering scalable backend and full-stack solutions. I specialize in C#, .NET Core, ASP.NET...
See MoreWe have over 14,500 Back-End Developers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
Reviews
“We have used Ghulam Abbas a number of times over the past couple of years or so. We have always found his prices to be very fair and his work has always been to a high standard and delivered on time. On some occasions he has been the one chasing us rather than the other way round! I would have no hesitation recommending him...”
Steve @ Creative Edge
Jul 5, 2026
“MD AKTARUJJAMAN built our eCommerce store, Al Namira Men, and the entire process was highly professional. He understood our requirements clearly and designed the product categories, homepage banners, and offer sections exactly the way we envisioned. Delivery was always on time, and any change requests were handled quickly....”
Shahadat @ Al Namira Men
Jul 5, 2026
“I worked with Daniil Sereda on LiberSave, a fintech platform that includes a payment gateway and a voucher management system for physical and digital goods. During our collaboration, Daniil demonstrated strong technical expertise, professionalism, and a reliable approach to software development. He consistently delivered...”
Roman @ LiberSave
Jun 30, 2026
“I had the pleasure of managing Jawad during our time at Success.ai, and he was a dependable and highly capable Full Stack AI Engineer. He consistently delivered high-quality work, took ownership of his tasks, and was always proactive in solving problems. Beyond his technical skills, Jawad was easy to work with, communicated...”
Amjad @ Nextek Solutions
Jun 29, 2026
“I had the pleasure of hiring Chander Shekhar for the development of our project, Shishudhanam. Chander is an exceptional app developer who consistently delivered high-quality, robust work. His technical expertise in mobile architecture and clean code was evident throughout the entire development lifecycle. He is highly...”
Ashish @ Shishudhanam
Jun 27, 2026
“Yorge Francia was professional, responsive, and technically strong. He built our career interest questionnaire from scratch, integrated the scoring logic and AI explanations, and delivered a clean admin panel we can manage without code. Communication was clear throughout, and he explained technical choices in a way we could...”
Francia @ Personal
Jun 27, 2026
Clients Rate Twine Back-End Developers 4.98 / 5.0
on average across 904904 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted Back-End Developers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
€3,100 – €8,300
Full possible range for a mid-level Back-End Developer over 2–4 weeks
Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.
